Answer:
b
Explanation:
the other three dont make sense to the question
At the bottom is the common phospholipid ,phosphatidylcholine.lipids are a group of naturally occurring molecules the include fats ,waxes ,sterols ,fat-soluble vitamins.
Answer:
the answer would be D
Explanation:
it says that mono is caused by a virus that is transferred through direct contact, so it can be classified as an infectious disease. This would prevent A, B, and C from being adequet answers, because those all support reasons for mono to be a noninfectious disease.
